Why is it getting hotter?

The weather is getting hotter and hotter for the following reasons:

1, the forest coverage rate is getting lower and lower.

2. National urbanization

3. Emissions of gases such as carbon dioxide.

The forest coverage rate is getting lower and lower.

Actually, this is what we saw with our own eyes. As far as I can see, the block where I live used to be a hill. When buying a house, I thought that although I lived in a remote place, the air was good and it wouldn't be so hot beside the mountain.

But only after two years, the opposite hill has been leveled and ready to build a house. It used to be cool to pass by every day, but now it's just dusty This is exactly what I saw. It is conceivable that how many such hills have been leveled, how many green vegetation areas are disappearing, and how many places are slowly getting hot.

National urbanization

It is not difficult to understand that cities are developing and expanding, and places that used to be villages and farmland have become high-rise buildings. The more cities there are, the more reinforced concrete absorbs heat, and the hotter the city will be. We should all think that living in our hometown is much cooler than living in the city, which is why many people go back to their hometown for the summer in June.

The emission of harmful substances such as carbon dioxide is large.

Take cars and air conditioners that we can touch every day. At present, almost every household has a car. The most empathy is Monday and Friday. There is a traffic jam every Monday morning, and on Friday, there are more cars than you can imagine.

The more cars there are, the more harmful substances such as carbon dioxide will be emitted, which will destroy the ozone layer of the earth and cause the atmosphere to warm.

Similarly, every household now has air conditioning. When these households turn on the air conditioner to discharge the indoor temperature, can the outdoor temperature not rise?

Then what can we do to alleviate the hot weather?

Although it is said that the hot weather is not caused by one person or one family, we can also do our part. If everyone does something, it will be a huge change.

First, plant a few trees every year on Arbor Day. Even if only one tree is planted, if all of them are planted, it will be a forest.

Secondly, we can try to commute by bus or subway. Actually, the subway is very convenient, so you don't have to worry about traffic jams on Monday.

Third, reduce the time to turn on the air conditioner. One of my neighbors said that their home began to blow the air conditioner at eight or nine in the morning and blew it all day. In fact, this is completely unnecessary. The weather is not so hot in the morning, so you can use a fan instead, which can not only reduce the heat emission, but also save the electricity bill, killing two birds with one stone.

Don't underestimate these little things, there are still many people who are willing to do it, and the more people do it, the greater the effect.